package com.example.service;
import com.example.model.SysUser;

/**
 * @Classname LoginUserService
 * @Description 用户信息Service层接口
 * @Author chengjunyu
 * @Date 2022/1/24 11:06

 */

public interface SysUserService {

    /**
     * @Description 根据用户ID查询用户信息
     * @Author chengjunyu
     * @Date 2022/1/24 11:11
     * @Param id
     * @Return com.example.model.Machine
     * @Exception
     */
    SysUser selectSysUserById(int id);
    /**
     * @Description 新增用户信息
     * @Author chengjunyu
     * @Date 2022/1/24 11:12
     * @Param Machine
     * @Return int
     * @Exception
     */
    int insertSysUser(SysUser sysUser);

    /**
     * @Description 修改用户信息
     * @Author chengjunyu
     * @Date 2022/1/24 11:12
     * @Param Machine
     * @Return int
     * @Exception
     */
    int updateSysUser(SysUser sysUser);


    int deleteSysUserById(int id);
}
